EU Trademark Classification EU01 Chemicals Cement preservatives (not paints and oils) Class 01 Cement preservatives (not paints and oils) 1639 水泥防腐剂(不含油漆和油) Chinese 水泥防腐剂(不含油漆和油) English Cement preservatives (not paints and oils) Site ref. 1639 Class 01 Included in Harmonised Database (HDB)